M4.3 Earthquake 12 km SW of Piedecuesta, Colombia — July 23, 2026
2026-07-23 15:10:11 UTC (2026-07-23) · approx. 10:10 AM UTC-5 local
On July 23, 2026 at 15:10 UTC, a magnitude 4.3 intermediate depth earthquake struck 12 km SW of Piedecuesta, Colombia, at a depth of 146.2 km and coordinates 6.9212°, -73.1419°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
-73.1419°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.3 earthquake near Piedecuesta, Colombia?
The magnitude 4.3 earthquake that struck 12 km SW of Piedecuesta, Colombia on July 23, 2026 at 15:10 UTC had a depth of 146.2 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000tgnw). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, July 23, 2026). M4.3 Earthquake 12 km SW of Piedecuesta, Colombia — July 23, 2026. Retrieved August 6, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tgnw/